yafc: Updates url of yafc-1.3.6.tar.xz
yafc: Updates url of yafc-1.3.6.tar.xz

Closes #44126.

Signed-off-by: Mike McQuaid <a17fed27eaa842282862ff7c1b9c8395a26ac320@mikemcquaid.com>

kwilczynski/homebrew,kwilczynski/homebrew,kwilczynski/homebrew,kwilczynski/homebrew